Which airlines fly to Bilbao?

For flights from United States to Bilbao, most momondo users will book with popular airlines such as Iberia, United Airlines, Lufthansa and Delta. Depending on what airport you fly from, you may have other airlines to choose from.

Delta Flights to Bilbao

Delta is a popular choice for users traveling to Bilbao. It operates 11 flights every week to Bilbao, most often flying from Amsterdam Schiphol. Delta ticket prices will depend on when and where you need to fly from - deals as low as $424 (from Atlanta Hartsfield-Jackson) have been found by momondo users. In 8,003 reviews, momondo users have rated Delta at an average score of 7.9/10.

KLM Flights to Bilbao

$467 is the best round-trip KLM deal to Bilbao found on momondo in the last few days. The deal departed from Atlanta Hartsfield-Jackson. KLM has 20 flights to Bilbao most weeks, with prices varying by availability. 1,411 momondo users have reviewed KLM, scoring the airline a 7.7/10 on average.

How long does it take to fly to Bilbao?

Flight times from United States to Bilbao vary, but if you’re flying out of Los Angeles and flying into Bilbao (one of the most popular routes), then the duration is 16h 07m on average. Another popular route from United States to Bilbao is flying from Miami to Bilbao, which will take roughly 12h 50m. Keep in mind that layovers or delays could extend your travel time.

$243 Cheap Flights to Bilbao in 2025/26

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Find the cheapest flights from the United States to Bilbao

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 11:25 amEWR-BIO

29h 30m1 stop

12:10 pm - 10:10 pmBIO-EWR

16h 00m1 stop

$361TAP AIR PORTUGAL

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jue., dic. 4 - mié., dic. 10

11:55 pm - 11:25 amEWR-BIO

29h 30m1 stop

12:10 pm - 10:10 pmBIO-EWR

16h 00m1 stop

$366TAP AIR PORTUGAL

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jue., dic. 4 - mié., dic. 10

8:40 pm - 6:05 pmBOS-BIO

15h 25m1 stop

5:40 pm - 1:35 pmBIO-BOS

25h 55m1 stop

$371Lufthansa

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dom., ene. 11 - mar., ene. 27

4:20 pm - 12:05 pmBOS-BIO

13h 45m1 stop

6:50 pm - 6:35 pmBIO-BOS

29h 45m1 stop

$372Lufthansa

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lun., dic. 1 - lun., dic. 8

11:40 pm - 2:35 pmBOS-BIO

9h 55m1 stop

10:05 pm - 9:55 pmBIO-BOS

28h 50m1 stop

$376Iberia

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mar., mar. 10 - lun., mar. 16

8:40 pm - 9:55 pmBOS-BIO

19h 15m1 stop

11:35 am - 6:35 pmBIO-BOS

13h 00m1 stop

$385United Airlines

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mar., feb. 17 - vie., mar. 6

6:28 pm - 11:05 pmBOS-BIO

22h 37m2 stops

7:40 am - 6:35 pmBIO-BOS

16h 55m1 stop

$387United Airlines

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lun., dic. 1 - mar., dic. 23

3:25 pm - 5:20 pmLAX-BIO

16h 55m1 stop

7:25 am - 1:10 pmBIO-LAX

14h 45m1 stop

$476Delta

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vie., ene. 30 - mar., feb. 3

6:20 pm - 5:20 pmLAX-BIO

14h 00m1 stop

6:50 am - 10:43 pmBIO-LAX

24h 53m2 stops

$480Delta

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vie., ene. 30 - mar., feb. 3

6:31 pm - 4:55 pmHOU-BIO

15h 24m2 stops

1:30 pm - 11:42 pmBIO-HOU

17h 12m2 stops

$1,107Iberia

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vie., may. 15 - dom., may. 31

Fly from

Route

Depart

Return

Price

NewarkBilbao

EWR - BIO

EWRBIO

Newark

jue. 12/4

11:55 pm-11:25 am

1 stop29h 30m

Bilbao

mié. 12/10

12:10 pm-10:10 pm

1 stop16h 00m

$361

NewarkBilbao

EWR - BIO

EWRBIO

Newark

jue. 12/4

11:55 pm-11:25 am

1 stop29h 30m

Bilbao

mié. 12/10

12:10 pm-10:10 pm

1 stop16h 00m

$366

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

dom. 1/11

8:40 pm-6:05 pm

1 stop15h 25m

Bilbao

mar. 1/27

5:40 pm-1:35 pm

1 stop25h 55m

$371

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

lun. 12/1

4:20 pm-12:05 pm

1 stop13h 45m

Bilbao

lun. 12/8

6:50 pm-6:35 pm

1 stop29h 45m

$372

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

mar. 3/10

11:40 pm-2:35 pm

1 stop9h 55m

Bilbao

lun. 3/16

10:05 pm-9:55 pm

1 stop28h 50m

$376

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

mar. 2/17

8:40 pm-9:55 pm

1 stop19h 15m

Bilbao

vie. 3/6

11:35 am-6:35 pm

1 stop13h 00m

$385

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

lun. 12/1

6:28 pm-11:05 pm

2 stops22h 37m

Bilbao

mar. 12/23

7:40 am-6:35 pm

1 stop16h 55m

$387

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 1/30

3:25 pm-5:20 pm

1 stop16h 55m

Bilbao

mar. 2/3

7:25 am-1:10 pm

1 stop14h 45m

$476

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 1/30

6:20 pm-5:20 pm

1 stop14h 00m

Bilbao

mar. 2/3

6:50 am-10:43 pm

2 stops24h 53m

$480

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

vie. 5/15

6:31 pm-4:55 pm

2 stops15h 24m

Bilbao

dom. 5/31

1:30 pm-11:42 pm

2 stops17h 12m

$1,107

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Bilbao flights insights and trends

Explore insights for your Bilbao flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from United States is in November. Flight prices, which tend to average around $541, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in November, then October is your next best option. Flight prices from United States to Bilbao during October average around $596.

What is the cheapest day to depart on your flight to Bilbao?

The cheapest day to depart from United States to Bilbao is on a Sunday. Travelers who choose to depart for Bilbao on a Sunday will often find tickets for as low as $629. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,213. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is in the morning. Flights from United States to Bilbao during this time can be as low as $510. In the evening is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,089 per ticket.

Cheapest flights to Bilbao

Find the cheapest flights to Bilbao from your nearest city or airport

Find flights from Los Angeles to Bilbao

CHEAPEST MONTH TO FLY TO BILBAO FROM LOS ANGELES	February	30% cheaper	Flying from Los Angeles to Bilbao costs on average just $655 in February
MOST EXPENSIVE MONTH TO FLY TO BILBAO FROM LOS ANGELES	December	54% more expensive	It costs about $1,439 for flights to Bilbao from Los Angeles in December
MOST POPULAR MONTH TO FLY TO BILBAO FROM LOS ANGELES	June	508% more users visited	More momondo users searched in flights to Bilbao from Los Angeles in June than any other month

Cheap Bilbao flight deals and tips

Summary info about Bilbao flight prices, duration and airlines

Best One-Way Price	$243
Best Round-Trip Price	$361
Fastest flight time	11h 55m
Popular in	April

The best one-way flight price to Bilbao from United States in the last 72 hours is $243 (Miami to Bilbao).

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The best round-trip flight price to Bilbao from United States in the last 72 hours is $361 (Newark to Bilbao).

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The fastest flight to Bilbao from United States takes 11h 55m (New York John F Kennedy Intl to Bilbao).

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April has the highest demand for flights to Bilbao, with a 9% price increase on average.

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Frequently asked questions about flying to Bilbao

What is there to do in Bilbao when it’s raining?

Users planning a flight to Bilbao during the month of November should anticipate rain. There are still things to do in Bilbao even when it's raining, though. Museo Guggenheim Bilbao is a great museum to visit near Bilbao and is especially great when the weather outside is less than desirable.

How far in advance should I book a flight to Bilbao?

Most flyers found that booking tickets 6 days in advance of their planned departure date is the best time to get cheap flights to Bilbao. During this timeframe, flight prices are around $781. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $454.

Is there an alternative airport near Bilbao?

Those flying to Bilbao could potentially find better pricing at Vitoria-Gasteiz Airport (28 mi from Bilbao city center), Santander Airport (46 mi from Bilbao city center), San Sebastián Airport (58 mi from Bilbao city center), Logroño Agoncillo Airport (64 mi from Bilbao city center) or Burgos Airport (71 mi from Bilbao city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Bilbao?

Santander Airport has an average price of $122 per person and is typically the cheapest airport to fly into when visiting Bilbao. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Bilbao?

Users booking trips to Bilbao from Porto found flights 83% cheaper than the average price of flights to Bilbao. To find the cheapest price to Bilbao from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Bilbao Airport?

Prices for flights to Bilbao Airport were last updated today.

How many operators does momondo search for flights to Bilbao Airport?

As of November 2025, there are 23 operators available to choose from for flights to Bilbao Airport.

How old do you have to be to fly to Bilbao Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The required travel and health documents for your Bilbao Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why should I use momondo to find a flight deal to Bilbao?

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Can I find flights to Bilbao with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bilbao with this policy.

How can momondo help me find flights to Bilbao?

momondo provides multiple filters to help you find the best flight to Bilbao. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Bilbao right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bilbao, momondo offers a useful price alert feature which will track prices for flights to Bilbao and alert you when they change.